Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.
This is a large o-suriage mumei katana attributed to Kanetaka, an active smith during the Eiroku era (late Muromachi period) in Mino province. It features a powerful and robust sugata reminiscent of great Nanbokucho period blades, with a well-forged jitetsu and a varied hamon. The sword comes with a black roiro saya uchigatana koshirae, adorned with a suaka-ji kinchaku habaki featuring the Yamauchi Mitsu-Kashiwa (Tosa Kashiwa) mon, suggesting a connection to the Yamauchi clan.
Certificate reading — 無銘(金高)
Offered by Toushin





















Mino · around 1558-1570
1 piece on the market now
The Muromachi period (1392 to 1573)
Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official siteAs a rule we do not accept returns, except when we have sent a different item from the one ordered or when there is a significant discrepancy between the description and the item. If you wish to return an item, please contact us within 3 days of its arrival and then send it back.
¥770,000